package com.com.util;

import java.util.Objects;

/**
 * Created by User on 09/07/2014.
 */

//Should use these classes instead of libraries to avoid additional dependencies.
public class ObjectsUses {
    private static String classVariable;

    public static void main (String... a){
        try{
            Objects.requireNonNull(classVariable, "Class level variable should not be null !!!");

        }catch(Exception e){
            System.out.print(e+"  "+e.getMessage());
        }

    }
}
